I like the idea of modern machines as universal systems that can seamlessly run whatever software you might like to run. When you switch to a new machine, all o

I like the idea of modern machines as universal systems that can seamlessly run whatever software you might like to run. When you switch to a new machine, all of your old software and files are still usable. Note that old software is likely to contain security flaws and other bugs, so isolation/sandboxing is important. Thanks for the iz-cpm reference!